Therm A Blade

Fire & Smoke by Intumescent Seals Ltd

  • • BS 476 part 20:22
  • • BS 476 part 31:1
  • • Easy to clean
  • • Protects against fire
  • • Protects against smoke
  • • Soft blades

Intumescent Seals’ well-established Therm-a-Blade intumescent strip has been manufactured for many years. This product comes fire-tested in accordance with BS 476 Part 20:22 and smoke-tested to BS476 Part 31:1 (Certifire certificate of approval CF387).

Like the Pyroplex flipper series, this intumescent seal comes with an elastomeric blade that is seen as advantageous in applications including food preparation areas, hospitals and computer rooms.

Norseal stock Therm-A-Blade sizes from 10x4mm up to 30x4mm in a range of colours. Supplied in a standard 2100mm length, this product can easily be cut to size.

2100mm Codes
Size Grey Red Black Cream Brown White
10x4 TH104DFG* TH104DFR* TH104DFBK TH104DFC TH104DFB TH104DFW
15x4 TH154DFG* TH154DFR* TH154DFBK TH154DFC TH154DFB TH154DFW
20x4 TH204DFG* TH204DFR* TH204DFBK TH204DFC TH204DFB TH204DFW
25x4 TH254DFG*   TH254DFBK* TH254DFC TH254DFB TH254DFW
30x4     TH304DFBK*   TH304DFB TH304DFW

* special order

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